首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A. ability B. access C. admired D. allowed E. basically F. consuming G. current H. hiding I. includes J. motivation
A. ability B. access C. admired D. allowed E. basically F. consuming G. current H. hiding I. includes J. motivation
admin
2023-01-09
60
问题
A. ability B. access C. admired D. allowed E. basically
F. consuming G. current H. hiding I. includes J. motivation
K. obvious L. passion M. premise N. value O. wisely
The phrase bird-brain may be used to describe someone being silly, but this is not the case for ravens.
Long【C1】________for their intelligence, ravens are now known to be able to plan ahead, a skill previously thought to belong only to humans. Researchers learned ravens could remember key information for a future task through tests. Until now, some corvids—the family of birds that【C2】________ravens—have shown the【C3】________to plan beyond the present, for example by【C4】________food for later.
But the latest experiments revealed that ravens can【C5】________forego an immediate reward in order to get a better one in the future. In one of the tests, ravens were trained to use a tool to open a puzzle box in order to【C6】________a reward. And then, the ravens were presented with a tool to open a box and an immediate reward, but were only【C7】________to choose one or the other. Ravens remembered that the reward in the box was better than the immediate reward, and almost all of them chose the tool.
Ravens’【C8】________for planning is still unknown, but it may be similar to ours. The human brain stores memories of past events to guide decision-making about【C9】________and future events. Planning tends to come about when the higher【C10】________of a future reward is palpable, or when one imagines the happiness that will come by retrieving food in the future.
【C4】
选项
答案
H
解析
空格前是介词by,空格后是名词food,因此空格处应填入一个动名词作by的宾语,表示 “通过……途径”之意。上文提到,渡鸦能够计划未来,由此可以推测,这里是说它们会事先把食物藏起来,等到以后再吃,故H项hiding为答案。
转载请注明原文地址:https://kaotiyun.com/show/2sSD777K
0
专业英语四级
相关试题推荐
NowthatwearefairlysurethattherearemanyEarth-likeplanetsintheGalaxy,thetimeisripe(oralmostso)towonderwhet
Forgetmilkydrinks,hotwaterbottlesorcurlingupwithagoodbook.Therealsecrettoagoodnight’ssleepmaybewhereyou
Doctorsalreadyknowthatpeoplewhosmokecandamagetheirhearing.ThelateststudyinthejournalTobaccoControl,【C1】_______
Itonlytakestenminutes,butreadingyourbabyabedtimestorycouldyieldbenefitsforyearstocome,scientistssaidtoday.
Writeanessayof160-200wordsbasedonthefollowingdrawing.Inyouressayyoushould1)describethedrawingbriefly,2)in
A)Eyefixationsarebrief.B)Toomucheyecontactisinstinctivelyfelttoberude.C)Eyecontactcanbeafriendl
Motoristsareeasilydistractedfromwatchingtheroadaheadbyanurgetophonefriends,sendtextmessagesandsearchforsong
[A]Takeawalk[B]Lookatcurrenttrends[C]Brainstormwithfriends[D]ShareyouropinionsontheInternet
Between1852,when【C1】________wasfirstestablishedthatMountEverestwasthehighestmountainonearth,and1953,whenEdmund
Whatisthespeaker?
随机试题
春秋早期,郑国首先进行争霸战争,运用迂回、伏击、“鱼丽之阵”、两翼攻击等战术,去得重要战果。其中“鱼丽之阵”最突出的特点是在车战中尽量发挥______的作用。()
平键联接中,键的底面要与槽底面接触,长度与轴槽两端接触,顶面与轴上配件留有一定的间隙。()
渡白沟①
由桑白皮、麻黄、白果、苏子、甘草、款冬花、杏仁、黄芩、半夏组成的方剂是
患者,男,48岁,患支气管肺癌。病理组织报告为“鳞状细胞癌”。按解剖学部位分类则该肺癌类型为
(2005年)某企业预计明年销售收入将达到6000万元,总成本费用将为5600万元,该企业明年应缴纳()。
某人拟在五年后获得本利和10000元,假设年投资报酬率为10%,他现在应投入( )元。
不符合房地产管理法含义的是( )。
《珍惜学习机会》是人教版《思想品德》八年级下册第三单元我们的《文化、经济权利》第六课《终身受益的权利》的第二目。内容如下:(1)维护受教育权利受教育是法律赋予我们的基本权利,是我们成长和发展的基础。但是,在现实生活中,由于各种原因,侵犯
有人指出:没有产品的广告,又怎么能知道好的产品?一些好的文章性的广告,让消费者了解新的产品,从而增加选择的空间,何乐而不为呢?有些人却认为:广告多了令人心烦。另外一些人则提出如果没有广告又觉得空空的,可选择的余地太小,总之,众说纷纭。这说明意识的不同主体之
最新回复
(
0
)